All About Color #CB280B

#CB280B

About #CB280B

#CB280B is a medium red color with the hex code #CB280B. In RGB it is red 203, green 40, blue 11; in HSL it is hue 9°, saturation 90%, lightness 42%; in CMYK it is 0%, 80%, 95%, 20%. Its contrast ratio is 5.46:1 on white and 3.85:1 on black.

#CB280B Color Conversion

Hex tripletCB, 28, 0B
CMYK0.00%, 80.30%, 94.58%, 20.39%
RGB Decimal203, 40, 11
HSL9°, 90%, 42%
RGB Octal313, 50, 13
HSV (HSB)9.06°, 94.58%, 79.61%
RGB Binary11001011, 101000, 1011
CIE-L*AB44.57, 61.17, 54.22
RGB Percent79.61%, 15.69%, 4.31%
CIE-L*CH44.57, 81.74, 41.55
XYZ25.45, 14.24, 1.72
CIE-L*UV44.57, 126.91, 32.71
xyY0.61, 0.34, 14.24
Hunter-Lab37.73, 54.35, 23.71
RYB79.61%, 17.71%, 4.31%

Color Accessibility Scores

#CB280B on a dark background: contrast 3.85:1, passes WCAG AA for large text only.
#CB280B on a light background: contrast 5.46:1, passes WCAG AA.

Color Shades

Tints and shades of #CB280B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #CB280B. Open any of them in the Muzli palette generator.

Complementary palette

#CB280B · #F5593D · #741706 · #0BAFCB · #3DD9F5

Analogous palette

#CB0BAF · #CB0B4E · #CB280B · #CB880B · #AFCB0B

Triadic palette

#CB280B · #0BCB28 · #280BCB · #F5593D · #3DF559

Tetradic palette

#CB280B · #4ECB0B · #0BAFCB · #880BCB · #741706

Monochromatic palette

#3A0B03 · #831907 · #CB280B · #F44C2F · #F88B77

Generate more palettes containing #CB280B · Browse all color names

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